156212049

素因数分解:

$3^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{1579}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 242801760

約数和(自身を除く): 86589711

約数列:

[1, 3, 7, 21, 49, 147, 673, 1579, 2019, 4711, 4737, 11053, 14133, 32977, 33159, 77371, 98931, 232113, 1062667, 3188001, 7438669, 22316007, 52070683, 156212049]

約数ペア:

[(1, 156212049), (3, 52070683), (7, 22316007), (21, 7438669), (49, 3188001), (147, 1062667), (673, 232113), (1579, 98931), (2019, 77371), (4711, 33159), (4737, 32977), (11053, 14133)]